EP1962440A3 - Ressourcennerweiterung in einem Telekommunikationssystem - Google Patents

Ressourcennerweiterung in einem Telekommunikationssystem Download PDF

Info

Publication number
EP1962440A3
EP1962440A3 EP08158281A EP08158281A EP1962440A3 EP 1962440 A3 EP1962440 A3 EP 1962440A3 EP 08158281 A EP08158281 A EP 08158281A EP 08158281 A EP08158281 A EP 08158281A EP 1962440 A3 EP1962440 A3 EP 1962440A3
Authority
EP
European Patent Office
Prior art keywords
signals
different
base transceiver
mobile station
upgrading
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP08158281A
Other languages
English (en)
French (fr)
Other versions
EP1962440A2 (de
Inventor
Pekka Ranta
Juha Ylitalo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Nokia Inc
Original Assignee
Nokia Oyj
Nokia Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8550146&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1962440(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Oyj, Nokia Inc filed Critical Nokia Oyj
Publication of EP1962440A2 publication Critical patent/EP1962440A2/de
Publication of EP1962440A3 publication Critical patent/EP1962440A3/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Communication Control (AREA)
  • Radio Transmission System (AREA)
EP08158281A 1997-12-16 1998-12-11 Ressourcennerweiterung in einem Telekommunikationssystem Ceased EP1962440A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI974534A FI108178B (fi) 1997-12-16 1997-12-16 Tietoliikenneverkon kapasiteetin kasvattaminen
EP98959927A EP1044515B1 (de) 1997-12-16 1998-12-11 Systemmittelverbesserung in einem telekommunikationsnetzwerk

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP98959927A Division EP1044515B1 (de) 1997-12-16 1998-12-11 Systemmittelverbesserung in einem telekommunikationsnetzwerk

Publications (2)

Publication Number Publication Date
EP1962440A2 EP1962440A2 (de) 2008-08-27
EP1962440A3 true EP1962440A3 (de) 2008-12-31

Family

ID=8550146

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08158281A Ceased EP1962440A3 (de) 1997-12-16 1998-12-11 Ressourcennerweiterung in einem Telekommunikationssystem
EP98959927A Expired - Lifetime EP1044515B1 (de) 1997-12-16 1998-12-11 Systemmittelverbesserung in einem telekommunikationsnetzwerk

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP98959927A Expired - Lifetime EP1044515B1 (de) 1997-12-16 1998-12-11 Systemmittelverbesserung in einem telekommunikationsnetzwerk

Country Status (11)

Country Link
US (1) US6782255B1 (de)
EP (2) EP1962440A3 (de)
JP (1) JP2002500467A (de)
CN (1) CN1246978C (de)
AT (1) ATE403981T1 (de)
AU (1) AU755580B2 (de)
DE (1) DE69839849D1 (de)
ES (1) ES2312193T3 (de)
FI (1) FI108178B (de)
NO (1) NO20003071L (de)
WO (1) WO1999034532A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10025287B4 (de) * 2000-05-22 2006-06-08 Siemens Ag Verfahren und Kommunikationssystem zur Schätzung einer Störungs-Kovarianzmatrix für die Abwärtsverbindung in zellularen Mobilfunknetzen mit adaptiven Antennen
CN100426589C (zh) * 2001-05-15 2008-10-15 诺基亚西门子网络有限公司 数据传输方法和设备
US7912014B2 (en) * 2001-09-28 2011-03-22 At&T Intellectual Property Ii, Lp Method and apparatus for reducing interference in multiple-input-multiple-output (MIMO) systems
UA85181C2 (ru) * 2003-02-19 2009-01-12 Квелкомм Инкорпорейтед Метод и устройство для усовершенствованного кодирования в многопользовательских системах связи (варианты)
US20040179557A1 (en) * 2003-03-14 2004-09-16 Wen Tong Channel structures, systems, and methods to support high speed communication channels
JPWO2007004490A1 (ja) * 2005-06-30 2009-01-29 パナソニック株式会社 送信装置、受信装置及び通信方法
US7801547B2 (en) * 2005-12-22 2010-09-21 Telefonaktiebolaget L M Ericsson (Publ) System and method for determining downlink signaling power in a radio communication network
IL203785A (en) 2007-09-12 2014-07-31 Qualcomm Inc Devices to increase capacitance and methods for wireless communication
KR101114132B1 (ko) * 2007-09-12 2012-04-10 콸콤 인코포레이티드 무선 통신을 위한 용량 증가 디바이스들 및 방법들
CN101785208A (zh) * 2007-09-18 2010-07-21 Lm爱立信电话有限公司 在使能mbms的系统中降低干扰
US9867203B2 (en) * 2008-07-11 2018-01-09 Qualcomm Incorporated Synchronous TDM-based communication in dominant interference scenarios
CN101867398A (zh) 2009-04-20 2010-10-20 中兴通讯股份有限公司 一种适用于频分复用系统的单用户波束成形方法和装置
US10048349B2 (en) * 2014-08-04 2018-08-14 Mediatek Inc. Main lobe and grating lobe identification for direction finding
CN107210790A (zh) * 2015-02-16 2017-09-26 富士通株式会社 信号发送方法、装置以及通信系统
EP3753214B1 (de) * 2018-02-15 2023-07-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kommunikation der daten einer ersten benutzerausrüstung und der daten einer zweiten benutzerausrüstung auf gemeinsamen ressourcen eines drahtlosen kommunikationssystems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087818A (en) * 1975-10-14 1978-05-02 Communications Satellite Corporation Lossless network and method for orthogonalizing dual polarized transmission systems
US5345599A (en) * 1992-02-21 1994-09-06 The Board Of Trustees Of The Leland Stanford Junior University Increasing capacity in wireless broadcast systems using distributed transmission/directional reception (DTDR)
US5426668A (en) * 1994-01-12 1995-06-20 Bell Communications Research, Inc. Tetherless access to communication networks
EP0801473A2 (de) * 1996-04-10 1997-10-15 Lucent Technologies Inc. Verfahren und Einrichtung zur Übertragung mit hoher Datenrate in Schmallbandmobilfunkkanälen

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Publication number Priority date Publication date Assignee Title
US4301530A (en) * 1978-12-18 1981-11-17 The United States Of America As Represented By The Secretary Of The Army Orthogonal spread spectrum time division multiple accessing mobile subscriber access system
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5260967A (en) * 1992-01-13 1993-11-09 Interdigital Technology Corporation CDMA/TDMA spread-spectrum communications system and method
US5295153A (en) * 1992-04-13 1994-03-15 Telefonaktiebolaget L M Ericsson CDMA frequency allocation
FI925472L (fi) * 1992-12-01 1994-06-02 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä sekä -järjestelmä
JP2802870B2 (ja) * 1993-03-10 1998-09-24 エヌ・ティ・ティ移動通信網株式会社 符号分割多重移動通信機及び符号分割多重移動通信のセル選択方法
US5437055A (en) * 1993-06-03 1995-07-25 Qualcomm Incorporated Antenna system for multipath diversity in an indoor microcellular communication system
JP2636712B2 (ja) * 1993-12-08 1997-07-30 日本電気株式会社 移動通信装置
GB2287620B (en) * 1994-03-10 1998-12-16 Roke Manor Research A digital cellular mobile radio receiver
US5787344A (en) * 1994-06-28 1998-07-28 Scheinert; Stefan Arrangements of base transceiver stations of an area-covering network
FI102797B1 (fi) * 1994-10-07 1999-02-15 Nokia Telecommunications Oy Signaalin ilmaisumenetelmä TDMA-matkaviestinjärjestelmän vastaanottimessa sekä menetelmän toteuttava vastaanotin
WO1997008862A1 (en) * 1995-08-31 1997-03-06 Nokia Telecommunications Oy A data transmission method, and a cellular radio system
GB2309616B (en) * 1996-01-27 2000-05-17 Motorola Ltd A space division multiple access radio communication system and method for allocating channels therein
JPH1023520A (ja) * 1996-07-02 1998-01-23 Matsushita Electric Ind Co Ltd ゾーン構成法およびそのゾーン構成法を利用する伝送装置
JP3720141B2 (ja) * 1996-10-01 2005-11-24 松下電器産業株式会社 移動体通信方法およびその装置
WO1998057441A2 (de) * 1997-06-09 1998-12-17 Siemens Aktiengesellschaft Verfahren und empfangseinrichtung zur datenübertragung
US6058105A (en) * 1997-09-26 2000-05-02 Lucent Technologies Inc. Multiple antenna communication system and method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087818A (en) * 1975-10-14 1978-05-02 Communications Satellite Corporation Lossless network and method for orthogonalizing dual polarized transmission systems
US5345599A (en) * 1992-02-21 1994-09-06 The Board Of Trustees Of The Leland Stanford Junior University Increasing capacity in wireless broadcast systems using distributed transmission/directional reception (DTDR)
US5426668A (en) * 1994-01-12 1995-06-20 Bell Communications Research, Inc. Tetherless access to communication networks
EP0801473A2 (de) * 1996-04-10 1997-10-15 Lucent Technologies Inc. Verfahren und Einrichtung zur Übertragung mit hoher Datenrate in Schmallbandmobilfunkkanälen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NAGUIB A F ET AL: "Space-time coded modulation for high data rate wireless communications", GLOBAL TELECOMMUNICATIONS CONFERENCE, 1997. GLOBECOM '97., IEEE PHOENIX, AZ, USA 3-8 NOV. 1997, NEW YORK, NY, USA,IEEE, US, vol. 1, 3 November 1997 (1997-11-03), pages 102 - 109, XP010254629, ISBN: 978-0-7803-4198-2 *
TAROKH V ET AL: "Low-rate multi-dimensional space-time codes for both slow and rapid fading channels", PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, 1997. WAVES OF THE Y EAR 2000. PIMRC '97., THE 8TH IEEE INTERNATIONAL SYMPOSIUM ON HELSINKI, FINLAND 1-4 SEPT. 1997, NEW YORK, NY, USA,IEEE, US, vol. 3, 1 September 1997 (1997-09-01), pages 1206 - 1210, XP010247638, ISBN: 978-0-7803-3871-5 *

Also Published As

Publication number Publication date
NO20003071D0 (no) 2000-06-15
FI974534L (fi) 1999-06-17
CN1246978C (zh) 2006-03-22
ATE403981T1 (de) 2008-08-15
EP1962440A2 (de) 2008-08-27
WO1999034532A2 (en) 1999-07-08
DE69839849D1 (de) 2008-09-18
AU1565399A (en) 1999-07-19
FI974534A0 (fi) 1997-12-16
CN1282467A (zh) 2001-01-31
JP2002500467A (ja) 2002-01-08
US6782255B1 (en) 2004-08-24
WO1999034532A3 (en) 1999-08-26
AU755580B2 (en) 2002-12-19
EP1044515B1 (de) 2008-08-06
FI108178B (fi) 2001-11-30
ES2312193T3 (es) 2009-02-16
EP1044515A2 (de) 2000-10-18
NO20003071L (no) 2000-08-15

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